Valve assembly



FIG. 1 is a perspective view of a valve assembly comprising an upper section, lower section, and a ring insert, where the upper section and lower section can be fabricated from steel and the ring insert can be fabricated from a carbide;

FIG. 2 is a front view of the valve assembly of FIG. 1;

FIG. 3 is a rear view of the valve assembly of FIG. 1;

FIG. 4 is a left side view of the valve assembly of FIG. 1;

FIG. 5 is a right side view of the valve assembly of FIG. 1;

FIG. 6 is a top view of the valve assembly of FIG. 1;

FIG. 7 is a bottom view of the valve assembly of FIG. 1;

FIG. 8 is an exploded perspective view of the valve assembly of FIG. 1; and,

FIG. 9 is a cross-sectional view of the valve assembly of FIG. 1 taken along the line 9-9 as illustrated in FIG. 6.

Any features shown in broken lines illustrate a portion of the valve assembly that forms no part of the claimed design. Further, no lines, shading or other effects are meant to be indicative of any specified colors, material, or surface effect. 

CLAIM What is claimed is the ornamental design for a valve assembly, as shown and described. 